Membership
Tour
Register
Log in
Letter tray
Follow
Information
Patent Grant
D259428
References
Source
Patent Number
D259,428
Date Filed
Thursday, May 18, 1978
46 years ago
Date Issued
Tuesday, June 2, 1981
43 years ago
Inventors
William Macowski
Original Assignees
KETCHAM & MCDOUGALL, INC
Examiners
Word; George P.
Agents
Greigg; Edwin E.
US Classifications
D19 - Office supplies
Field of Search
US
D19 75
D19 78
D19 86
D19 92
D19 95
211 126
International Classifications
Term of Grant
14Years
Information
Content
Industries
Organizations
People
Transactions
Events
Impact
Timeline
Abstract
Description
Claims
The ornamental design for a letter tray, as shown and described.
US Referenced Citations (2)
Number
Name
Date
Kind
D142635
Fisher
Oct 1945
D212264
Rome et al.
Sep 1968
Non-Patent Literature Citations (1)
Entry
Sterling Plastics Co. Cat. 1968, p. 19, Item #280.